AMD Ryzen 9 9850HX vs AMD Ryzen AI 7 445 Comparison

Head-to-Head Benchmarks

The recorded data shows a complete sweep in the head-to-head comparison: the AMD Ryzen 9 9850HX wins all 11 benchmark comparisons, with the AMD Ryzen AI 7 445 taking zero wins. The margins are substantial across every workload category, though the single-threaded gap is notably smaller than the multi-threaded gaps.

The largest margin appears in the prime number search test, where the Ryzen 9 9850HX scores 323 against 56 for the Ryzen AI 7 445, a delta of 476.8%. This workload is highly sensitive to core count and memory latency, and the 9850HX's advantage here is the most pronounced of any test in the database. Extended instructions show the next largest gap at 240.1%, with scores of 53817 versus 15826.

The physics test delivers a 212.9% delta (3054 versus 976), while data compression shows 662381 against 215812, a 206.9% advantage. Data encryption follows closely at 205.5% (32139 versus 10519). Integer math scores 172943 versus 58332 for a 196.5% delta, and floating point math records 115062 versus 39362, a 192.3% gap. Random string sorting completes the picture with 70175 versus 23488, a 198.8% delta.

The multithreaded PassMark score, which aggregates many of these workloads, shows 51722 for the Ryzen 9 9850HX against 18115 for the Ryzen AI 7 445, a 185.5% advantage. This aligns with the overall average benchmark score of 106413 for the 9850HX versus 26936 for the 445.

The single-thread test is the closest contest. The Ryzen 9 9850HX scores 4461 against 3591, a 24.2% delta. This indicates that while the 9850HX holds a clear lead even in lightly threaded work, the per-core advantage is far smaller than the multi-core advantage. The architecture's higher boost clock contributes to this edge, but the gap is modest compared with the 185% to 476% ranges seen elsewhere.

Architecture Differences

Both processors use the Zen 5 architecture, but they are built on different platforms. The Ryzen 9 9850HX belongs to the 9000 series with the Fire Range codename, while the Ryzen AI 7 445 uses the Gorgon Point codename and is part of the Ryzen AI 400 generation, which combines Zen 5 and Zen 5c cores. Both are manufactured on a 4 nm process at TSMC.

The core configuration differs sharply. The Ryzen 9 9850HX has 12 cores and 24 threads, while the Ryzen AI 7 445 has 6 cores and 12 threads. That doubles the thread count on the 9850HX, which is the primary driver of the multi-threaded benchmark gaps. The 9850HX also operates at a 3.00 GHz base clock and 5.20 GHz boost clock, compared with 2.00 GHz base and 4.60 GHz boost for the 445. The 9850HX has a 55 W TDP, while the 445 is rated at 28 W.

Cache capacity is another major differentiator. Each core has 80 KB of L1 and 1 MB of L2 on both processors, but the L3 cache totals 64 MB on the Ryzen 9 9850HX versus 4 MB on the Ryzen AI 7 445. That 16x difference in L3 is significant for workloads that repeatedly access large data sets, and it helps explain the large margins in compression, encryption, and extended instruction tests.

The platform sockets differ as well: the 9850HX uses AMD Socket FL1, while the 445 uses AMD Socket FP8. PCIe support is not equal: the 9850HX provides Gen 5 with 28 lanes (CPU only), whereas the 445 provides Gen 4 with 14 lanes (CPU only). Memory support is dual-channel DDR5 for both, with 89.6 GB/s bandwidth for each, and both support ECC memory. The 445 additionally supports LPDDR5X, which is not listed for the 9850HX.

Integrated graphics differ: the Ryzen 9 9850HX carries a Radeon 610M, while the Ryzen AI 7 445 carries a Radeon 840M. The 9850HX has an unlocked multiplier, while the 445 does not. Transistor count and die size are recorded for the 9850HX at 16,630 million transistors and 2x 70.6 mm² die size, but no such figures are recorded for the 445.

Release timing also differs. The Ryzen 9 9850HX has a release date of 2025-01-05, while the Ryzen AI 7 445 is dated 2026-01-04. Both are listed as active in production and target the mobile segment.

Where Each One Wins

The Ryzen 9 9850HX wins every recorded benchmark, so the use-case split is not about whether one beats the other, but about which workloads show the largest or smallest margins. The largest advantages appear in prime number finding (476.8%), extended instructions (240.1%), physics (212.9%), and data compression (206.9%). These are workloads that scale strongly with core count, thread count, and L3 capacity, all of which favor the 9850HX.

The smallest advantage is in single-threaded performance at 24.2%. This suggests that for lightly threaded applications, such as older software or tasks that cannot use many cores, the Ryzen AI 7 445 is relatively closer in performance. The gap still favors the 9850HX, but the difference is much less dramatic.

The Ryzen AI 7 445 has no wins in the recorded data, but its lower 28 W TDP and support for LPDDR5X memory position it differently in the mobile market. The data does not include power efficiency benchmarks, so any efficiency comparison would be speculative. What the data does show is that the 445's average benchmark score of 26936 places it in the 79th percentile of all CPUs, whereas the 9850HX sits in the 97th percentile with an average score of 106413.

Nearest rival data provides context for each chip's standing. The Ryzen 9 9850HX averages 0.2% above the Intel Xeon w7-3555, 0.5% above the Intel Xeon 6521P, and 3% above the AMD EPYC 8324P, while sitting 2.1% below the Intel Xeon w7-2595X. The Ryzen AI 7 445 averages 0.1% above the Intel Core i7-1370P, 0.3% above the AMD Ryzen 5 7545U, 0.4% below the AMD Ryzen 7 5700G, and 0.6% below the Intel Core i9-9900K. These deltas show that the 445 competes with mid-range desktop and mobile parts from several generations, while the 9850HX competes with workstation-class server processors.

The Verdict

The benchmark data is unambiguous. The AMD Ryzen 9 9850HX outperforms the AMD Ryzen AI 7 445 in every recorded test, with margins ranging from 24.2% in single-threaded work to 476.8% in prime number finding. The 9850HX offers double the cores and threads, a larger L3 cache, higher clock speeds, and a higher TDP, all of which contribute to its dominant position in the database.

Users who need maximum multi-threaded throughput should select the Ryzen 9 9850HX. Its 51722 multithread score versus 18115, its 97th percentile standing, and its rivalry with workstation Xeon and EPYC processors all point to a part designed for heavy sustained workloads. The 12-core, 24-thread configuration with 64 MB of L3 cache supports compression, encryption, physics simulation, and extended instruction workloads at margins above 200%.

Users who prioritize lower power consumption or require LPDDR5X memory support may consider the Ryzen AI 7 445, but the data shows a large performance gap. The 445's 79th percentile standing and its rivalry with the Core i7-1370P and Ryzen 7 5700G indicate a mid-range mobile part. Its single-thread score of 3591 is respectable, but it trails the 9850HX by 24.2%, and its multithread score trails by 185.5%.

The unlocked multiplier on the 9850HX is a distinguishing feature for overclocking, while the 445 is locked. However, the database does not include overclocked benchmark results, so no performance claims can be made about overclocked operation. The choice between these two processors comes down to whether the user needs the 9850HX's substantial multi-threaded and cache advantages or the 445's lower TDP and LPDDR5X support.

FAQ

Q: Which processor has more cores and threads?

A: The AMD Ryzen 9 9850HX has 12 cores and 24 threads, while the AMD Ryzen AI 7 445 has 6 cores and 12 threads.

Q: How large is the single-threaded performance gap?

A: The Ryzen 9 9850HX scores 4461 in the PassMark single-thread test, while the Ryzen AI 7 445 scores 3591, a 24.2% advantage for the 9850HX.

Q: Which processor has more L3 cache?

A: The Ryzen 9 9850HX has 64 MB of L3 cache, while the Ryzen AI 7 445 has 4 MB, a 16x difference.

Q: Do both processors support ECC memory?

A: Yes, both the Ryzen 9 9850HX and the Ryzen AI 7 445 support ECC memory and use dual-channel memory with 89.6 GB/s bandwidth.

Q: What are the TDP ratings for each processor?

A: The Ryzen 9 9850HX has a 55 W TDP, while the Ryzen AI 7 445 has a 28 W TDP.

Q: Which processor has a higher boost clock?

A: The Ryzen 9 9850HX boosts to 5.20 GHz, while the Ryzen AI 7 445 boosts to 4.60 GHz.

Q: What socket does each processor use?

A: The Ryzen 9 9850HX uses AMD Socket FL1, while the Ryzen AI 7 445 uses AMD Socket FP8.

Q: How do the two processors compare in overall average benchmark score?

A: The Ryzen 9 9850HX has an average benchmark score of 106413, placing it in the 97th percentile, while the Ryzen AI 7 445 has an average score of 26936, placing it in the 79th percentile.

Specification Differences

| Specification | AMD Ryzen 9 9850HX | AMD Ryzen AI 7 445 |

|---|---|---|

| Cores | 12 | 6 |

| Threads | 24 | 12 |

| Base Clock | 3.00 GHz | 2.00 GHz |

| Boost Clock | 5.20 GHz | 4.60 GHz |

| TDP | 55 W | 28 W |

| Socket | AMD Socket FL1 | AMD Socket FP8 |

| Codename | Fire Range | Gorgon Point |

| Generation | Ryzen 9 (Zen 5 (Fire Range)) | Ryzen AI 400 (Zen 5 / Zen 5c) |

| Process Node | 4 nm | 4 nm |

| Foundry | TSMC | TSMC |

| Transistors | 16,630 million | Not recorded |

| Die Size | 2x 70.6 mm² | Not recorded |

| L3 Cache | 64 MB | 4 MB |

| Memory Support | DDR5 | DDR5, LPDDR5X |

| PCIe | Gen 5, 28 Lanes (CPU only) | Gen 4, 14 Lanes (CPU only) |

| Integrated Graphics | Radeon 610M | Radeon 840M |

| Multiplier Unlocked | Yes | No |

| Release Date | 2025-01-05 | 2026-01-04 |

| Part Number | 100-000001366 | 100-000001935 |